SMBJ6.5CAHE3/5B

Product Overview

The SMBJ6.5CAHE3/5B belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are designed to protect sensitive components from voltage spikes and transients, making them essential for ensuring the reliability and longevity of electronic devices. The SMBJ6.5CAHE3/5B diode exhibits characteristics such as high surge capability, low clamping voltage, and fast response time. It is typically available in a compact package, making it suitable for various applications where space is limited. The essence of this product lies in its ability to divert excessive transient current away from sensitive components, thereby safeguarding them from potential damage. The SMBJ6.5CAHE3/5B is commonly packaged in tape and reel format, with a standard quantity per reel.

Specifications

• Part Number: SMBJ6.5CAHE3/5B
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 6.5V
• Peak Pulse Power: 600W
• Package Type: DO-214AA (SMB)
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ6.5CAHE3/5B diode features a standard DO-214AA (SMB) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The primary function of the SMBJ6.5CAHE3/5B diode is to provide transient voltage suppression by quickly diverting excess current away from sensitive components when a voltage spike occurs. This helps to limit the voltage across the protected circuit, preventing damage to downstream components.

Advantages and Disadvantages

Advantages

• High surge capability
• Low clamping voltage
• Fast response time
• Compact package size
• Reliable surge protection for electronic circuits

Disadvantages

• Limited to unidirectional protection
• May require additional components for bidirectional protection

Working Principles

When a voltage transient occurs, the SMBJ6.5CAHE3/5B diode enters a conductive state, providing a low-impedance path for the transient current to flow through. This effectively limits the voltage across the protected circuit, preventing damage to sensitive components. Once the transient event subsides, the diode returns to its non-conductive state, allowing normal operation to resume.

Detailed Application Field Plans

The SMBJ6.5CAHE3/5B diode finds extensive use in various electronic systems and equipment, including: - Power supplies - Communication systems - Industrial control systems - Automotive electronics - Consumer electronics - LED lighting systems

In these applications, the diode serves to protect sensitive semiconductor devices, such as integrated circuits, transistors, and diodes, from voltage surges and ESD events.

Detailed and Complete Alternative Models

For users seeking alternative TVS diode models with similar specifications and performance characteristics, the following options can be considered: - SMBJ5.0CAHE3/5B: 5.0V TVS diode with comparable surge capability - SMBJ7.0CAHE3/5B: 7.0V TVS diode offering slightly higher voltage protection - SMBJ6.0CAHE3/5B: 6.0V TVS diode with similar characteristics

These alternative models provide flexibility in selecting the most suitable TVS diode based on specific application requirements.

In conclusion, the SMBJ6.5CAHE3/5B transient voltage suppressor diode offers reliable surge protection for electronic circuits, making it an indispensable component in various industries and applications. With its high surge capability, low clamping voltage, and fast response time, it effectively safeguards sensitive components from voltage transients, contributing to the overall reliability and durability of electronic systems.